#include "oled.h"

// 8*6 ASCII字符集点阵
const unsigned char F6x8[][6] = {
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},  // space /0
    {0x00, 0x00, 0x00, 0x2f, 0x00, 0x00},  // !
    {0x00, 0x00, 0x07, 0x00, 0x07, 0x00},  // "
    {0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14},  // #
    {0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12},  // $
    {0x00, 0x62, 0x64, 0x08, 0x13, 0x23},  // %
    {0x00, 0x36, 0x49, 0x55, 0x22, 0x50},  // &
    {0x00, 0x00, 0x05, 0x03, 0x00, 0x00},  // '
    {0x00, 0x00, 0x1c, 0x22, 0x41, 0x00},  // (
    {0x00, 0x00, 0x41, 0x22, 0x1c, 0x00},  // )
    {0x00, 0x14, 0x08, 0x3E, 0x08, 0x14},  // *     /10
    {0x00, 0x08, 0x08, 0x3E, 0x08, 0x08},  // +
    {0x00, 0x00, 0x00, 0xA0, 0x60, 0x00},  // ,
    {0x00, 0x08, 0x08, 0x08, 0x08, 0x08},  // -
    {0x00, 0x00, 0x60, 0x60, 0x00, 0x00},  // .
    {0x00, 0x20, 0x10, 0x08, 0x04, 0x02},  // /
    {0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E},  // 0
    {0x00, 0x00, 0x42, 0x7F, 0x40, 0x00},  // 1
    {0x00, 0x42, 0x61, 0x51, 0x49, 0x46},  // 2
    {0x00, 0x21, 0x41, 0x45, 0x4B, 0x31},  // 3
    {0x00, 0x18, 0x14, 0x12, 0x7F, 0x10},  // 4     /20
    {0x00, 0x27, 0x45, 0x45, 0x45, 0x39},  // 5
    {0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30},  // 6
    {0x00, 0x01, 0x71, 0x09, 0x05, 0x03},  // 7
    {0x00, 0x36, 0x49, 0x49, 0x49, 0x36},  // 8
    {0x00, 0x06, 0x49, 0x49, 0x29, 0x1E},  // 9
    {0x00, 0x00, 0x36, 0x36, 0x00, 0x00},  // :
    {0x00, 0x00, 0x56, 0x36, 0x00, 0x00},  // ;
    {0x00, 0x08, 0x14, 0x22, 0x41, 0x00},  // <
    {0x00, 0x14, 0x14, 0x14, 0x14, 0x14},  // =
    {0x00, 0x00, 0x41, 0x22, 0x14, 0x08},  // >     /30
    {0x00, 0x02, 0x01, 0x51, 0x09, 0x06},  // ?
    {0x00, 0x32, 0x49, 0x59, 0x51, 0x3E},  // @
    {0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C},  // A
    {0x00, 0x7F, 0x49, 0x49, 0x49, 0x36},  // B
    {0x00, 0x3E, 0x41, 0x41, 0x41, 0x22},  // C
    {0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C},  // D
    {0x00, 0x7F, 0x49, 0x49, 0x49, 0x41},  // E
    {0x00, 0x7F, 0x09, 0x09, 0x09, 0x01},  // F
    {0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A},  // G
    {0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F},  // H     /40
    {0x00, 0x00, 0x41, 0x7F, 0x41, 0x00},  // I
    {0x00, 0x20, 0x40, 0x41, 0x3F, 0x01},  // J
    {0x00, 0x7F, 0x08, 0x14, 0x22, 0x41},  // K
    {0x00, 0x7F, 0x40, 0x40, 0x40, 0x40},  // L
    {0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F},  // M
    {0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F},  // N
    {0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E},  // O
    {0x00, 0x7F, 0x09, 0x09, 0x09, 0x06},  // P
    {0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E},  // Q
    {0x00, 0x7F, 0x09, 0x19, 0x29, 0x46},  // R     /50
    {0x00, 0x46, 0x49, 0x49, 0x49, 0x31},  // S
    {0x00, 0x01, 0x01, 0x7F, 0x01, 0x01},  // T
    {0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F},  // U
    {0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F},  // V
    {0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F},  // W
    {0x00, 0x63, 0x14, 0x08, 0x14, 0x63},  // X
    {0x00, 0x07, 0x08, 0x70, 0x08, 0x07},  // Y
    {0x00, 0x61, 0x51, 0x49, 0x45, 0x43},  // Z
    {0x00, 0x00, 0x7F, 0x41, 0x41, 0x00},  // [
    {0x00, 0x02, 0x04, 0x08, 0x10, 0x20},  // 反斜杠 /60
    {0x00, 0x00, 0x41, 0x41, 0x7F, 0x00},  // ]
    {0x00, 0x04, 0x02, 0x01, 0x02, 0x04},  // ^
    {0x00, 0x40, 0x40, 0x40, 0x40, 0x40},  // _
    {0x00, 0x00, 0x01, 0x02, 0x04, 0x00},  // '
    {0x00, 0x20, 0x54, 0x54, 0x54, 0x78},  // a
    {0x00, 0x7F, 0x48, 0x44, 0x44, 0x38},  // b
    {0x00, 0x38, 0x44, 0x44, 0x44, 0x20},  // c
    {0x00, 0x38, 0x44, 0x44, 0x48, 0x7F},  // d
    {0x00, 0x38, 0x54, 0x54, 0x54, 0x18},  // e
    {0x00, 0x08, 0x7E, 0x09, 0x01, 0x02},  // f     /70
    {0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C},  // g
    {0x00, 0x7F, 0x08, 0x04, 0x04, 0x78},  // h
    {0x00, 0x00, 0x44, 0x7D, 0x40, 0x00},  // i
    {0x00, 0x40, 0x80, 0x84, 0x7D, 0x00},  // j
    {0x00, 0x7F, 0x10, 0x28, 0x44, 0x00},  // k
    {0x00, 0x00, 0x41, 0x7F, 0x40, 0x00},  // l
    {0x00, 0x7C, 0x04, 0x18, 0x04, 0x78},  // m
    {0x00, 0x7C, 0x08, 0x04, 0x04, 0x78},  // n
    {0x00, 0x38, 0x44, 0x44, 0x44, 0x38},  // o
    {0x00, 0xFC, 0x24, 0x24, 0x24, 0x18},  // p     /80
    {0x00, 0x18, 0x24, 0x24, 0x18, 0xFC},  // q
    {0x00, 0x7C, 0x08, 0x04, 0x04, 0x08},  // r
    {0x00, 0x48, 0x54, 0x54, 0x54, 0x20},  // s
    {0x00, 0x04, 0x3F, 0x44, 0x40, 0x20},  // t
    {0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C},  // u
    {0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C},  // v
    {0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C},  // w
    {0x00, 0x44, 0x28, 0x10, 0x28, 0x44},  // x
    {0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C},  // y
    {0x00, 0x44, 0x64, 0x54, 0x4C, 0x44},  // z     /90
    {0x00, 0x08, 0x7F, 0x41, 0x41, 0x00},  // {
    {0x00, 0x00, 0x00, 0x7F, 0x00, 0x00},  // |
    {0x00, 0x41, 0x41, 0x7F, 0x08, 0x00},  // }
    {0x00, 0x0C, 0x04, 0x0C, 0x08, 0x0C},  // ~
    {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},  // DEL
    {0x14, 0x14, 0x14, 0x14, 0x14, 0x14},  // horiz line
    {0x00, 0x00, 0xFF, 0x00, 0x00, 0x00}   // vertical line
};

// 16*8 ASCII字符集点阵
const unsigned char F8X16[][16] = {
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  // space /0
    {0x00, 0x00, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33,
     0x30, 0x00, 0x00, 0x00},  //!  /1
    {0x00, 0x10, 0x0C, 0x06, 0x10, 0x0C, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  //"  /2
    {0x40, 0xC0, 0x78, 0x40, 0xC0, 0x78, 0x40, 0x00, 0x04, 0x3F, 0x04, 0x04,
     0x3F, 0x04, 0x04, 0x00},  // #  /3
    {0x00, 0x70, 0x88, 0xFC, 0x08, 0x30, 0x00, 0x00, 0x00, 0x18, 0x20, 0xFF,
     0x21, 0x1E, 0x00, 0x00},  //$  /4
    {0xF0, 0x08, 0xF0, 0x00, 0xE0, 0x18, 0x00, 0x00, 0x00, 0x21, 0x1C, 0x03,
     0x1E, 0x21, 0x1E, 0x00},  //%  /5
    {0x00, 0xF0, 0x08, 0x88, 0x70, 0x00, 0x00, 0x00, 0x1E, 0x21, 0x23, 0x24,
     0x19, 0x27, 0x21, 0x10},  //&  /6
    {0x10, 0x16, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  //'  /7
    {0x00, 0x00, 0x00, 0xE0, 0x18, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00, 0x07,
     0x18, 0x20, 0x40, 0x00},  //(  /8
    {0x00, 0x02, 0x04, 0x18, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x40, 0x20, 0x18,
     0x07, 0x00, 0x00, 0x00},  //)  /9
    {0x40, 0x40, 0x80, 0xF0, 0x80, 0x40, 0x40, 0x00, 0x02, 0x02, 0x01, 0x0F,
     0x01, 0x02, 0x02, 0x00},  //*  /10
    {0x00, 0x00, 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x1F,
     0x01, 0x01, 0x01, 0x00},  //+  /11
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xB0, 0x70, 0x00,
     0x00, 0x00, 0x00, 0x00},  //,  /12
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,
     0x01, 0x01, 0x01, 0x01},  //-  /13
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00,
     0x00, 0x00, 0x00, 0x00},  //.  /14
    {0x00, 0x00, 0x00, 0x00, 0x80, 0x60, 0x18, 0x04, 0x00, 0x60, 0x18, 0x06,
     0x01, 0x00, 0x00, 0x00},  ///  /15
    {0x00, 0xE0, 0x10, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x00, 0x0F, 0x10, 0x20,
     0x20, 0x10, 0x0F, 0x00},  // 0  /16
    {0x00, 0x10, 0x10, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x20, 0x3F,
     0x20, 0x20, 0x00, 0x00},  // 1  /17
    {0x00, 0x70, 0x08, 0x08, 0x08, 0x88, 0x70, 0x00, 0x00, 0x30, 0x28, 0x24,
     0x22, 0x21, 0x30, 0x00},  // 2  /18
    {0x00, 0x30, 0x08, 0x88, 0x88, 0x48, 0x30, 0x00, 0x00, 0x18, 0x20, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // 3  /19
    {0x00, 0x00, 0xC0, 0x20, 0x10, 0xF8, 0x00, 0x00, 0x00, 0x07, 0x04, 0x24,
     0x24, 0x3F, 0x24, 0x00},  // 4  /20
    {0x00, 0xF8, 0x08, 0x88, 0x88, 0x08, 0x08, 0x00, 0x00, 0x19, 0x21, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // 5  /21
    {0x00, 0xE0, 0x10, 0x88, 0x88, 0x18, 0x00, 0x00, 0x00, 0x0F, 0x11, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // 6  /22
    {0x00, 0x38, 0x08, 0x08, 0xC8, 0x38, 0x08, 0x00, 0x00, 0x00, 0x00, 0x3F,
     0x00, 0x00, 0x00, 0x00},  // 7  /23
    {0x00, 0x70, 0x88, 0x08, 0x08, 0x88, 0x70, 0x00, 0x00, 0x1C, 0x22, 0x21,
     0x21, 0x22, 0x1C, 0x00},  // 8  /24
    {0x00, 0xE0, 0x10, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x00, 0x00, 0x31, 0x22,
     0x22, 0x11, 0x0F, 0x00},  // 9  /25
    {0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30,
     0x30, 0x00, 0x00, 0x00},  //:  /26
    {0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x60,
     0x00, 0x00, 0x00, 0x00},  //;  /27
    {0x00, 0x00, 0x80, 0x40, 0x20, 0x10, 0x08, 0x00, 0x00, 0x01, 0x02, 0x04,
     0x08, 0x10, 0x20, 0x00},  //<  /28
    {0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x04, 0x04, 0x04, 0x04,
     0x04, 0x04, 0x04, 0x00},  //=  /29
    {0x00, 0x00, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00, 0x00, 0x00, 0x20, 0x10,
     0x08, 0x04, 0x02, 0x01},  //>  /30
    {0x00, 0x70, 0x48, 0x08, 0x08, 0x08, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x30,
     0x36, 0x01, 0x00, 0x00},  //?  /31
    {0xC0, 0x30, 0xC8, 0x28, 0xE8, 0x10, 0xE0, 0x00, 0x07, 0x18, 0x27, 0x24,
     0x23, 0x14, 0x0B, 0x00},  //@  /32
    {0x00, 0x00, 0xC0, 0x38, 0xE0, 0x00, 0x00, 0x00, 0x20, 0x3C, 0x23, 0x02,
     0x02, 0x27, 0x38, 0x20},  // A  /33
    {0x08, 0xF8, 0x88, 0x88, 0x88, 0x70, 0x00, 0x00, 0x20, 0x3F, 0x20, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // B  /34
    {0xC0, 0x30, 0x08, 0x08, 0x08, 0x08, 0x38, 0x00, 0x07, 0x18, 0x20, 0x20,
     0x20, 0x10, 0x08, 0x00},  // C  /35
    {0x08, 0xF8, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x20, 0x3F, 0x20, 0x20,
     0x20, 0x10, 0x0F, 0x00},  // D  /36
    {0x08, 0xF8, 0x88, 0x88, 0xE8, 0x08, 0x10, 0x00, 0x20, 0x3F, 0x20, 0x20,
     0x23, 0x20, 0x18, 0x00},  // E  /37
    {0x08, 0xF8, 0x88, 0x88, 0xE8, 0x08, 0x10, 0x00, 0x20, 0x3F, 0x20, 0x00,
     0x03, 0x00, 0x00, 0x00},  // F  /38
    {0xC0, 0x30, 0x08, 0x08, 0x08, 0x38, 0x00, 0x00, 0x07, 0x18, 0x20, 0x20,
     0x22, 0x1E, 0x02, 0x00},  // G  /39
    {0x08, 0xF8, 0x08, 0x00, 0x00, 0x08, 0xF8, 0x08, 0x20, 0x3F, 0x21, 0x01,
     0x01, 0x21, 0x3F, 0x20},  // H  /40
    {0x00, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x00, 0x00, 0x00, 0x20, 0x20, 0x3F,
     0x20, 0x20, 0x00, 0x00},  // I  /41
    {0x00, 0x00, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x00, 0xC0, 0x80, 0x80, 0x80,
     0x7F, 0x00, 0x00, 0x00},  // J  /42
    {0x08, 0xF8, 0x88, 0xC0, 0x28, 0x18, 0x08, 0x00, 0x20, 0x3F, 0x20, 0x01,
     0x26, 0x38, 0x20, 0x00},  // K  /43
    {0x08, 0xF8, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x3F, 0x20, 0x20,
     0x20, 0x20, 0x30, 0x00},  // L  /44
    {0x08, 0xF8, 0xF8, 0x00, 0xF8, 0xF8, 0x08, 0x00, 0x20, 0x3F, 0x00, 0x3F,
     0x00, 0x3F, 0x20, 0x00},  // M  /45
    {0x08, 0xF8, 0x30, 0xC0, 0x00, 0x08, 0xF8, 0x08, 0x20, 0x3F, 0x20, 0x00,
     0x07, 0x18, 0x3F, 0x00},  // N  /46
    {0xE0, 0x10, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x0F, 0x10, 0x20, 0x20,
     0x20, 0x10, 0x0F, 0x00},  // O  /47
    {0x08, 0xF8, 0x08, 0x08, 0x08, 0x08, 0xF0, 0x00, 0x20, 0x3F, 0x21, 0x01,
     0x01, 0x01, 0x00, 0x00},  // P  /48
    {0xE0, 0x10, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00, 0x0F, 0x18, 0x24, 0x24,
     0x38, 0x50, 0x4F, 0x00},  // Q  /49
    {0x08, 0xF8, 0x88, 0x88, 0x88, 0x88, 0x70, 0x00, 0x20, 0x3F, 0x20, 0x00,
     0x03, 0x0C, 0x30, 0x20},  // R  /50
    {0x00, 0x70, 0x88, 0x08, 0x08, 0x08, 0x38, 0x00, 0x00, 0x38, 0x20, 0x21,
     0x21, 0x22, 0x1C, 0x00},  // S  /51
    {0x18, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x18, 0x00, 0x00, 0x00, 0x20, 0x3F,
     0x20, 0x00, 0x00, 0x00},  // T  /52
    {0x08, 0xF8, 0x08, 0x00, 0x00, 0x08, 0xF8, 0x08, 0x00, 0x1F, 0x20, 0x20,
     0x20, 0x20, 0x1F, 0x00},  // U  /53
    {0x08, 0x78, 0x88, 0x00, 0x00, 0xC8, 0x38, 0x08, 0x00, 0x00, 0x07, 0x38,
     0x0E, 0x01, 0x00, 0x00},  // V  /54
    {0xF8, 0x08, 0x00, 0xF8, 0x00, 0x08, 0xF8, 0x00, 0x03, 0x3C, 0x07, 0x00,
     0x07, 0x3C, 0x03, 0x00},  // W  /55
    {0x08, 0x18, 0x68, 0x80, 0x80, 0x68, 0x18, 0x08, 0x20, 0x30, 0x2C, 0x03,
     0x03, 0x2C, 0x30, 0x20},  // X  /56
    {0x08, 0x38, 0xC8, 0x00, 0xC8, 0x38, 0x08, 0x00, 0x00, 0x00, 0x20, 0x3F,
     0x20, 0x00, 0x00, 0x00},  // Y  /57
    {0x10, 0x08, 0x08, 0x08, 0xC8, 0x38, 0x08, 0x00, 0x20, 0x38, 0x26, 0x21,
     0x20, 0x20, 0x18, 0x00},  // Z  /58
    {0x00, 0x00, 0x00, 0xFE, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x7F,
     0x40, 0x40, 0x40, 0x00},  //[  /59
    {0x00, 0x0C, 0x30, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
     0x06, 0x38, 0xC0, 0x00},  //\  /60
    {0x00, 0x02, 0x02, 0x02, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40,
     0x7F, 0x00, 0x00, 0x00},  //]  /61
    {0x00, 0x00, 0x04, 0x02, 0x02, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  //^  /62
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80,
     0x80, 0x80, 0x80, 0x80},  //_  /63
    {0x00, 0x02, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  //`  /64
    {0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x19, 0x24, 0x22,
     0x22, 0x22, 0x3F, 0x20},  // a  /65
    {0x08, 0xF8, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x11, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // b  /66
    {0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x0E, 0x11, 0x20,
     0x20, 0x20, 0x11, 0x00},  // c  /67
    {0x00, 0x00, 0x00, 0x80, 0x80, 0x88, 0xF8, 0x00, 0x00, 0x0E, 0x11, 0x20,
     0x20, 0x10, 0x3F, 0x20},  // d  /68
    {0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x1F, 0x22, 0x22,
     0x22, 0x22, 0x13, 0x00},  // e  /69
    {0x00, 0x80, 0x80, 0xF0, 0x88, 0x88, 0x88, 0x18, 0x00, 0x20, 0x20, 0x3F,
     0x20, 0x20, 0x00, 0x00},  // f  /70
    {0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x6B, 0x94, 0x94,
     0x94, 0x93, 0x60, 0x00},  // g  /71
    {0x08, 0xF8, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x20, 0x3F, 0x21, 0x00,
     0x00, 0x20, 0x3F, 0x20},  // h  /72
    {0x00, 0x00, 0x80, 0x98, 0x98, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x20,
     0x3F, 0x20, 0x20, 0x00},  // i  /73
    {0x00, 0x00, 0x00, 0x80, 0x98, 0x98, 0x00, 0x00, 0x00, 0xC0, 0x80, 0x80,
     0x80, 0x7F, 0x00, 0x00},  // j  /74
    {0x08, 0xF8, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00, 0x20, 0x3F, 0x24, 0x02,
     0x2D, 0x30, 0x20, 0x00},  // k  /75
    {0x00, 0x08, 0x08, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x20, 0x3F,
     0x20, 0x20, 0x00, 0x00},  // l  /76
    {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x20, 0x3F, 0x20, 0x00,
     0x3F, 0x20, 0x00, 0x3F},  // m  /77
    {0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x20, 0x3F, 0x21, 0x00,
     0x00, 0x20, 0x3F, 0x20},  // n  /78
    {0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x1F, 0x20, 0x20,
     0x20, 0x20, 0x1F, 0x00},  // o  /79
    {0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00, 0x80, 0xFF, 0xA1, 0x20,
     0x20, 0x11, 0x0E, 0x00},  // p  /80
    {0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x0E, 0x11, 0x20,
     0x20, 0xA0, 0xFF, 0x80},  // q  /81
    {0x80, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00, 0x20, 0x20, 0x3F, 0x21,
     0x20, 0x00, 0x01, 0x00},  // r  /82
    {0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x33, 0x24, 0x24,
     0x24, 0x24, 0x19, 0x00},  // s  /83
    {0x00, 0x80, 0x80, 0xE0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F,
     0x20, 0x20, 0x00, 0x00},  // t  /84
    {0x80, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00, 0x1F, 0x20, 0x20,
     0x20, 0x10, 0x3F, 0x20},  // u  /85
    {0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00, 0x01, 0x0E, 0x30,
     0x08, 0x06, 0x01, 0x00},  // v  /86
    {0x80, 0x80, 0x00, 0x80, 0x00, 0x80, 0x80, 0x80, 0x0F, 0x30, 0x0C, 0x03,
     0x0C, 0x30, 0x0F, 0x00},  // w  /87
    {0x00, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x20, 0x31, 0x2E,
     0x0E, 0x31, 0x20, 0x00},  // x  /88
    {0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x81, 0x8E, 0x70,
     0x18, 0x06, 0x01, 0x00},  // y  /89
    {0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x21, 0x30, 0x2C,
     0x22, 0x21, 0x30, 0x00},  // z  /90
    {0x00, 0x00, 0x00, 0x00, 0x80, 0x7C, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x3F, 0x40, 0x40},  //{   /91
    {0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0xFF, 0x00, 0x00, 0x00},  //|   /92
    {0x00, 0x02, 0x02, 0x7C, 0x80, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x3F,
     0x00, 0x00, 0x00, 0x00},  //}   /93
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x01, 0x01,
     0x03, 0x02, 0x02, 0x01},  //~   /94
    {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
     0xFF, 0xFF, 0xFF, 0xFF},  // DEL   /95
    {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08,
     0x08, 0x08, 0x08, 0x08},  // horiz line   /96
    {0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00},  // vertical line   /97
};

#define Oled_WR_CMD(c)                                                   \
  {                                                                      \
    mem = (c);                                                           \
    HAL_I2C_Mem_Write(&hi2c1, 0x78, 0x00, I2C_MEMADD_SIZE_8BIT, &mem, 1, \
                      0x100);                                            \
  }

#define Oled_WR_DATA(d)                                                  \
  {                                                                      \
    mem = (d);                                                           \
    HAL_I2C_Mem_Write(&hi2c1, 0x78, 0x40, I2C_MEMADD_SIZE_8BIT, &mem, 1, \
                      0x100);                                            \
  }

#define Oled_WR_SMALL(idx)             \
  for (int i = 0; i < 6; i++) {        \
    Oled_WR_DATA(F6x8[idx][i] ^ turn); \
  }
/**
 * @variable: mem
 * @description: 缓存发送的数据
 */
uint8_t mem;
/**
 * @variable: turn
 * @description: 控制oled屏是否反向显示, 即黑变白, 白变黑. 可取0xFF或0x00
 */
uint8_t turn;

/**
 * @function: void Oled_Init(void)
 * @description: OLED初始化
 * @return {*}
 */
uint8_t Oled_Init(void) {
  // 初始化所需要的指令
  static const uint8_t CMD_Data[] = {
      0xAE, 0xD5, 0x80, 0xA8, 0x3F, 0xD3, 0x00, 0x40, 0xA1, 0xC8, 0xDA, 0x12,
      0x81, 0xCF, 0xD9, 0xF1, 0xDB, 0x40, 0xA4, 0xA6, 0x8D, 0x14, 0xAF};

  HAL_Delay(100);  // 预充电时间
  HAL_I2C_Mem_Write(&hi2c1, 0x78, 0x00, I2C_MEMADD_SIZE_8BIT,
                    (uint8_t *)CMD_Data, 23, 100);
  Oled_ClearAll();
  return 0;
}

void Oled_Turn(void) { turn ^= 0xFF; }

/**
 * @function: Oled_ClearAll(void)
 * @description: 清屏,整个屏幕是黑色的!和没点亮一样!!!
 * @return {*}
 */
void Oled_ClearAll(void) {
  uint8_t i, n;
  for (i = 0; i < 8; i++) {
    Oled_WR_CMD(0xb0 + i);  // 设置页地址（0~7）
    Oled_WR_CMD(0x00);      // 设置显示位置—列低地址
    Oled_WR_CMD(0x10);      // 设置显示位置—列高地址
    for (n = 0; n < 128; n++) Oled_WR_DATA(0);
  }
}

// 亮度控制
void Oled_IntensityControl(uint8_t intensity) {
  Oled_WR_CMD(0x81);
  Oled_WR_CMD(intensity);
}

/**
 * @function: void Oled_Set_Pos(uint8_t x, uint8_t y)
 * @description: 坐标设置
 * @param {uint8_t} x,y
 * @return {*}
 */
static void Oled_Set_Pos(uint8_t x, uint8_t y) {
  Oled_WR_CMD(0xb0 + y);                  // 设置页地址（0~7）
  Oled_WR_CMD(((x & 0xf0) >> 4) | 0x10);  // 设置显示位置—列高地址
  Oled_WR_CMD(x & 0x0f);                  // 设置显示位置—列低地址
}

/**
 * @function: unsigned int oled_pow(uint8_t m,uint8_t n)
 * @description: m^n函数: 求m的n次方
 * @param {uint8_t} m,n
 * @return {unsigned int} result
 */
static unsigned int oled_pow(uint8_t m, uint8_t n) {
  unsigned int result = 1;
  while (n--) result *= m;
  return result;
}

void Oled_ShowCharSmall(uint8_t x, uint8_t y, uint8_t chr) {
  unsigned char c = 0;
  uint8_t i = 0;
  c = chr - ' ';  // 得到偏移后的值
  Oled_Set_Pos(x, y);
  for (i = 0; i < 6; i++) {
    Oled_WR_DATA(F6x8[c][i] ^ turn);
  }
}

void Oled_ShowCharBig(uint8_t x, uint8_t y, uint8_t chr) {
  unsigned char c = 0, i = 0;
  c = chr - ' ';  // 得到偏移后的值
  Oled_Set_Pos(x, y);
  for (i = 0; i < 8; i++) {
    Oled_WR_DATA(F8X16[c][i] ^ turn);
  }
  Oled_Set_Pos(x, y + 1);
  for (i = 0; i < 8; i++) {
    Oled_WR_DATA(F8X16[c][i + 8] ^ turn);
  }
}

void Oled_ShowStringSmall(uint8_t x, uint8_t y, const char *chr) {
  // 使用时请自行确保字符串长度不大于21
  Oled_Set_Pos(x, y);
  while (*chr) {
    for (uint16_t i = 0; i < 6; i++) {
      Oled_WR_DATA(F6x8[*chr - ' '][i] ^ turn);
    }
    chr++;
  }
}

void Oled_ShowStringBig(uint8_t x, uint8_t y, const char *chr) {
  // 使用时请自行确保字符串长度不大于16
  const char *c = chr;
  Oled_Set_Pos(x, y);
  while (*c) {
    for (uint8_t i = 0; i < 8; i++) {
      Oled_WR_DATA(F8X16[(*c - ' ')][i] ^ turn);
    }
    c++;
  }
  Oled_Set_Pos(x, y + 1);
  while (*chr) {
    for (uint8_t i = 0; i < 8; i++) {
      Oled_WR_DATA(F8X16[(*chr - ' ')][i + 8] ^ turn);
    }
    chr++;
  }
}

void Oled_ShowNumSmall(uint8_t x, uint8_t y, int16_t num, uint8_t len) {
  uint8_t t = 0, temp, cnt = 1;
  Oled_Set_Pos(x, y);
  if (num == 0) {
    Oled_WR_SMALL(16);
    while (cnt++ < len) Oled_WR_SMALL(0);
    return;
  }
  if (num < 0) {
    Oled_WR_SMALL(13);
    cnt++;
    num = -num;
  }
  while (t++ < len) {
    // 获取num从左往右数第t位的值
    temp = (num / oled_pow(10, len - t)) % 10;
    if (temp) {
      // 从左往右第一个非零位
      while (t++ <= len) {
        if (cnt++ > len) return;
        Oled_WR_SMALL(temp + 16);
        temp = (num / oled_pow(10, len - t)) % 10;
      }
      // 余位补空格
      while (cnt++ <= len) Oled_WR_SMALL(0);
    }
  }
}

void Oled_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1,
                  uint8_t *BMP) {
  uint32_t j = 0;
  uint8_t x = 0, y = 0;

  if (y1 % 8 == 0)
    y = y1 / 8;
  else
    y = y1 / 8 + 1;
  for (y = y0; y < y1; y++) {
    Oled_Set_Pos(x0, y);
    for (x = x0; x < x1; x++) {
      Oled_WR_DATA(BMP[j++] ^ turn);  // 显示图片
    }
  }
}
